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Cut-The-Knot-Action 12!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Alexander Bogomolny
.
How can you formally prove the phenomena dynamically illustrated here?
GeoGebra
Quick (Silent) Demo
New Resources
Variation Theory Illustration: Point-Slope Form
seo tool
Padel rebound angle (ignoring spin)
Addition of Vectors Algeraically
Interactive Unit Circle
Discover Resources
Fr-Reflections
Quad Tree for a Region
พิทากอรัส2
สามเหลี่ยมพีทาโกรัส
Primer trabajo
Discover Topics
Perimeter
Rhombus
Set Theory
Rational Numbers
Surface